Vortex Precision Extended Cantilever Mount

Available in several different sizes with options for 20 MOA cant. These extended cantilevers are designed for mounting scopes with a forward location, providing correct eye relief and head placement. The cantilever ring mount positions the center of the riflescope tube at a height of 1.574” (40mm) from the base. Specifications Base Clamp Screws: 30 in/lbs  Ring Screws: 18 in/lbs Weight (per ring): 227 grams (8 oz)